MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb1ef9258929bdfd05b3562d9c373f6cabae07bb716f95c07b993245ce63130d. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

Threat unknown

Vendor detections: 10

Intelligence 10 IOCs YARA 24 File information Comments

SHA256 hash:	bb1ef9258929bdfd05b3562d9c373f6cabae07bb716f95c07b993245ce63130d
SHA3-384 hash:	79392ef677f31aeb6df5c71f89926ce22ddc95f3e76eaec222b47c1b11f11cca724f8733d4ea620e70384cbf11153122
SHA1 hash:	be39dbe6e6193cd6815705eeb3dfba68ea7a908a
MD5 hash:	86b0ea00520df18438b3bbcb19149953
humanhash:	network-double-west-chicken
File name:	file
Download:	download sample
File size:	6'635'008 bytes
First seen:	2026-06-12 13:49:49 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	5f77bccf23632019202250229664e21b
ssdeep	98304:YWzvIo4RvdZyG7FhSCbD2PlcNti8Ec7CEb:YAIo4RThNSY
TLSH	T1A7663891FE8794F6E4031A3101A772BF67305E054B25CBDBEB40BE6EF977A911836206
TrID	41.0% (.EXE) InstallShield setup (43053/19/16) 29.7% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.2% (.EXE) Win64 Executable (generic) (6522/11/2) 4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika	pebin
Reporter	abuse_ch
Tags:	exe upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 c9fa39ed490e5551d4616e3f892be24661b5b9850263f58c5e0bf0a7b8fb25ea

UPX unpacked

This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.

File size (compressed) :	2'635'264 bytes
File size (de-compressed) :	6'635'008 bytes
Format:	win32/pe
Packed file:	c9fa39ed490e5551d4616e3f892be24661b5b9850263f58c5e0bf0a7b8fb25ea

Intelligence

File Origin

# of uploads :

# of downloads :

161

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

_bb1ef9258929bdfd05b3562d9c373f6cabae07bb716f95c07b993245ce63130d.exe

Verdict:

Malicious activity

Analysis date:

2026-06-12 13:52:15 UTC

Tags:

github golang python arch-exec arch-doc openssl tool arch-html

Link:

https://app.any.run/tasks/dc3eea36-23a0-4ede-9b2a-07016dbda7e2

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/70572/

Detection(s):

Win.Tool.Garble-10044180-0

Win.Trojan.Sliver-10044264-0

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a2c0ebea15110463ee50f6f

Tags:

malware

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating a file in the %temp% directory

DNS request

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-vm crypto evasive golang

Link:

https://www.filescan.io/uploads/6a2c0eb31f652d68657af8c3/reports/fce7d21c-9a9f-498a-9dee-9caed52a1026/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_70%

Link:

https://www.hybrid-analysis.com/sample/bb1ef9258929bdfd05b3562d9c373f6cabae07bb716f95c07b993245ce63130d

Verdict:

Clean

File Type:

exe x32

Link:

https://opentip.kaspersky.com/bb1ef9258929bdfd05b3562d9c373f6cabae07bb716f95c07b993245ce63130d/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/a1f8d08d-7b61-423b-ba63-cd2b4155b68e

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

60 / 100

Link:

https://www.joesandbox.com/analysis/1927242

Signature

Antivirus / Scanner detection for submitted sample

Found Tor onion address

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

94%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/bb1ef9258929bdfd05b3562d9c373f6cabae07bb716f95c07b993245ce63130d

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/bb1ef9258929bdfd05b3562d9c373f6cabae07bb716f95c07b993245ce63130d/

Threat name:

Win32.Malware.Heuristic

Status:

Malicious

First seen:

2026-06-12 13:50:54 UTC

File Type:

PE (Exe)

AV detection:

14 of 36 (38.89%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xmppsjmjfg672bntkywzynz7nsv24b53ofxzlqd3tezelttdcmgq._file

Result

Malware family:

n/a

Score:

9/10

Tags:

defense_evasion discovery spyware trojan

Link:

https://tria.ge/reports/260612-q5l6bses3x/

Behaviour

Modifies system certificate store

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Modifies trusted root certificate store through registry

System Location Discovery: System Language Discovery

Drops file in Program Files directory

Contacts third-party web service commonly abused for C2

Executes dropped EXE

Loads dropped DLL

Looks for VMWare drivers on disk

Looks for VMWare services registry key.

Looks for VirtualBox drivers on disk

Unpacked files

SH256 hash:

bb1ef9258929bdfd05b3562d9c373f6cabae07bb716f95c07b993245ce63130d

MD5 hash:

86b0ea00520df18438b3bbcb19149953

SHA1 hash:

be39dbe6e6193cd6815705eeb3dfba68ea7a908a

Link:

https://www.unpac.me/results/8a82d01c-308a-4103-b711-1ac195887d3d/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/bb1ef9258929bdfd05b3562d9c373f6cabae07bb716f95c07b993245ce63130d

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DebuggerException__SetConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	Detect_Go_GOMAXPROCS Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata

Rule name:	Gentlemen_Ransomware_Binary Create hunting rule
Author:	Bedrock Safeguard Inc.
Description:	Detects The Gentlemen ransomware binary (Go/Garble)
Reference:	https://github.com/Bedrock-Safeguard/gentlemen-decryptor

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	Golang_Find_CSC846 Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:	https://cyfare.net/